$--GGA,hhmmss.ss,llll.ll,a,yyyyy.yy,a,x,zz,d.d,a.a,M,g.g,M,r.r,cccc*hh
1 | $—: Talker identifier |
2 | GGA: Datagram identifier |
3 | hhmmss.ss: Coordinated Universal Time (UTC) of the current position |
4 | llll.ll,a: Latitude, North/South (Degrees, minutes and hundredths)
|
5 | yyyyy.yy,a: Longitude, East/West (Degrees, minutes and hundredths)
|
6 | x: Quality indicator for the GPS (Global Positioning System) (Refer to the NMEA standard for further information about the GPS quality indicator.) |
7 | zz: Number of satellites in use: (00 - 12) (The number of satellites may be different from the number in view.) |
8 | d.d: HDOP (Horizontal dilution of precision) |
9 | a.a,M: Altitude related to mean sea level (geoid) (Metres) |
10 | g.g,M: Geoidal separation (Metres) |
11 | r.r: Age of GPS (Global Positioning System) data |
12 | cccc: Identification of differential reference station: (0000 - 1023) |
13 | *hh: Checksum |